tree 4819a5b0ef7e6264e5cc4ec4ca4af040a5d4c961
parent bb5952107da1c8bc3190c8fa46d738fe5bfe0e68
author junyulai <junyulai@google.com> 1545902729 +0800
committer junyulai <junyulai@google.com> 1548256637 +0800

[KA01] export SocketKeepalive API for NAT-T keepalive

The new set of API replace the PacketKeepalive system API
which is only specific for IPsec NAT-T keepalive packet. Allows
applications to request different types of keepalives through
the same set of API.

By using keepalives, applications could request system to
periodically send specific packets on their behalf, using
hardware offload to save battery power.

This change would only address interface change and test part of
original functionality. After all reference of PacketKeepalive
are removed, another change would be submitted to remove old
API.

Bug: 114151147
Test: atest FrameworksNetTests
Change-Id: I3367666810acc44d5ad20e19acd4bf936e8b5d9c